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-rw-r--r--src/device/device_util.c14
-rw-r--r--src/include/device/device.h6
2 files changed, 20 insertions, 0 deletions
diff --git a/src/device/device_util.c b/src/device/device_util.c
index 38207ebfb8..5c4f911b8b 100644
--- a/src/device/device_util.c
+++ b/src/device/device_util.c
@@ -801,6 +801,20 @@ void fixed_mem_resource(struct device *dev, unsigned long index,
resource->flags |= type;
}
+void fixed_io_resource(struct device *dev, unsigned long index,
+ unsigned long base, unsigned long size)
+{
+ struct resource *resource;
+
+ resource = new_resource(dev, index);
+ resource->base = (resource_t)base;
+ resource->size = (resource_t)size;
+ resource->limit = resource->base + resource->size - 1;
+ resource->flags = IORESOURCE_IO | IORESOURCE_FIXED |
+ IORESOURCE_STORED | IORESOURCE_ASSIGNED |
+ IORESOURCE_RESERVE;
+}
+
void mmconf_resource_init(struct resource *resource, resource_t base,
int buses)
{
diff --git a/src/include/device/device.h b/src/include/device/device.h
index 7d7be732e8..39a4d567a2 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -234,6 +234,9 @@ extern struct device_operations default_dev_ops_root;
void pci_domain_read_resources(struct device *dev);
void pci_domain_scan_bus(struct device *dev);
+void fixed_io_resource(struct device *dev, unsigned long index,
+ unsigned long base, unsigned long size);
+
void fixed_mem_resource(struct device *dev, unsigned long index,
unsigned long basek, unsigned long sizek, unsigned long type);
@@ -259,6 +262,9 @@ void mmconf_resource(struct device *dev, unsigned long index);
#define mmio_resource(dev, idx, basek, sizek) \
fixed_mem_resource(dev, idx, basek, sizek, IORESOURCE_RESERVE)
+#define io_resource(dev, idx, base, size) \
+ fixed_io_resource(dev, idx, base, size)
+
void tolm_test(void *gp, struct device *dev, struct resource *new);
u32 find_pci_tolm(struct bus *bus);